Answer:
C =85
Step-by-step explanation:
n=180-133+180-142=47+38=85
I believe you just have to draw 2 little lines in between AB and CD.
Answer:
2
Step-by-step explanation:
The order (or degree) of rotational symmetry of a rhombus is 2. This is because it looks the same only when rotated 0° or 180° (2 angles, total).
I think one of the answers would be 9.82
Answer:
i776
f55
Step-by-step explanation: